51401769

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1489}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 70661760

約数和(自身を除く): 19259991

約数列:

[1, 3, 37, 111, 311, 933, 1489, 4467, 11507, 34521, 55093, 165279, 463079, 1389237, 17133923, 51401769]

約数ペア:

[(1, 51401769), (3, 17133923), (37, 1389237), (111, 463079), (311, 165279), (933, 55093), (1489, 34521), (4467, 11507)]